tableViewCell调整其中自带的imageView的大小

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

static NSString *cellIdentifier = @"HFMinePersonalCell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];

if (cell == nil) {

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];

cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

cell.textLabel.font = [UIFont systemFontOfSize:15];

cell.contentView.backgroundColor = [UIColor whiteColor];

cell.selectionStyle = UITableViewCellSelectionStyleNone;

}

[cell.imageView setImage:[UIImage imageNamed:[imageArr objectAtIndex:indexPath.row]]];

//调整cell.imageView大小

CGSize itemSize = CGSizeMake(25, 25);//希望显示的大小

UIGraphicsBeginImageContextWithOptions(itemSize, NO, UIScreen.mainScreen.scale);

CGRect imageRect = CGRectMake(0.0, 0.0, itemSize.width, itemSize.height);

[cell.imageView.image drawInRect:imageRect];

cell.imageView.image = UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

cell.textLabel.text = [dataArr objectAtIndex:indexPath.row];

return cell;

}